Test
71f3bfae65
T4.1: Real-time Metrics Dashboard - Add internal/dashboard package with MetricsAggregator - Record, aggregate, and query metrics - Percentile calculations (p50, p95, p99) - Time-series data with max size eviction - 13 metrics tests, all passing T4.2: Workflow Visualization & DAG Rendering - Add internal/visualization package with DAGRenderer - Convert dependency graphs to DOT format - Critical path highlighting - Topological sorting with parallel task detection - HTML rendering for visualization - 11 DAG rendering tests, all passing T4.3: Advanced Search & Filtering - Add internal/search package with WorkflowSearch - Full-text indexing with word-based lookup - Filter by status, assignee, tag, date range - Regex pattern matching - Saved filters for reusable queries - 15 search tests, all passing T4.4: Cost Tracking & Optimization - Add internal/cost package with CostTracker - Track LLM API costs (by token) - Track git operation costs - Track compute resource costs (by duration) - Cost aggregation by workflow/type - Optimization recommendations - 11 cost tests, all passing Total T4.1-T4.4: 50 tests passing Next: T4.5-T4.8 (alerting, profiling, multi-cluster, self-deployment)
129 lines
4.3 KiB
Markdown
129 lines
4.3 KiB
Markdown
# T4: Advanced Operations & Analytics
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## Overview
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Advanced operational capabilities for monitoring, visualization, cost optimization, and multi-cluster orchestration. Builds on T1-T3 foundation to enable enterprise-scale deployment.
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## Tasks
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| Task | Description | Tests | Status |
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|------|-------------|-------|--------|
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| T4.1 | Real-time metrics dashboard: queryable Prometheus metrics with aggregation | [ ] | 🔜 TODO |
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| T4.2 | Workflow visualization & DAG rendering: browser-based workflow inspector | [ ] | 🔜 TODO |
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| T4.3 | Advanced search & filtering: Elasticsearch-like task/workflow search | [ ] | 🔜 TODO |
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| T4.4 | Cost tracking & optimization: LLM API, git push, compute resource costs | [ ] | 🔜 TODO |
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| T4.5 | Automated alerting & anomaly detection: threshold rules, ML-based anomalies | [ ] | 🔜 TODO |
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| T4.6 | Workflow profiling & bottleneck analysis: identify slowest tasks | [ ] | 🔜 TODO |
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| T4.7 | Multi-cluster orchestration: deploy orchestrators across K8s clusters | [ ] | 🔜 TODO |
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| T4.8 | Self-deployment: orchestrator deploys itself (meta!) | [ ] | 🔜 TODO |
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---
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## Implementation Plan
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### T4.1: Real-time Metrics Dashboard
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- `internal/dashboard/metrics_aggregator.go` - Query Prometheus for metrics
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- `internal/dashboard/metrics_aggregator_test.go` - 15 tests
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- Features:
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- Aggregate gauge/counter/histogram metrics
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- Time-range queries
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- Percentile calculations (p50, p95, p99)
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- Error rate aggregation
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- Throughput calculations
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### T4.2: Workflow Visualization
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- `internal/visualization/dag_renderer.go` - DAG graph generation
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- `internal/visualization/dag_renderer_test.go` - 12 tests
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- Features:
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- Convert dependency graph to DOT format
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- SVG/PNG rendering capability
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- Task status coloring
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- Critical path highlighting
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- Parallel task grouping
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### T4.3: Advanced Search & Filtering
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- `internal/search/workflow_search.go` - Full-text search
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- `internal/search/workflow_search_test.go` - 18 tests
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- Features:
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- Index workflows by content
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- Filter by status, date, assignee
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- Full-text search on task descriptions
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- Regex pattern matching
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- Saved filters
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### T4.4: Cost Tracking & Optimization
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- `internal/cost/cost_tracker.go` - Track compute/API costs
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- `internal/cost/cost_tracker_test.go` - 16 tests
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- Features:
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- LLM API call costs (tokens × price)
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- Git push operation costs
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- K8s compute resource costs
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- Cost per workflow
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- Cost optimization recommendations
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### T4.5: Automated Alerting & Anomaly Detection
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- `internal/alerting/alert_manager.go` - Rule-based alerts
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- `internal/alerting/alert_manager_test.go` - 20 tests
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- Features:
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- Threshold-based alerts
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- Pattern-based anomaly detection
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- Alert routing (email, Slack, PagerDuty)
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- Alert history
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- Deduplication
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### T4.6: Workflow Profiling & Bottleneck Analysis
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- `internal/profiling/workflow_profiler.go` - Identify slow tasks
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- `internal/profiling/workflow_profiler_test.go` - 17 tests
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- Features:
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- Per-task execution time breakdown
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- Critical path identification
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- Parallel vs sequential timing
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- Resource utilization per task
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- Optimization suggestions
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### T4.7: Multi-cluster Orchestration
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- `internal/clusters/cluster_manager.go` - Manage multiple K8s clusters
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- `internal/clusters/cluster_manager_test.go` - 19 tests
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- Features:
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- Register/discover clusters
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- Route workflows to clusters
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- Cross-cluster task coordination
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- Cluster health monitoring
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- Failover support
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### T4.8: Self-Deployment
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- `internal/deployment/self_deployer.go` - Orchestrator deploys itself
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- `internal/deployment/self_deployer_test.go` - 14 tests
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- Features:
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- Build orchestrator container
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- Generate K8s manifests
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- Deploy new version
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- Health check & rollback
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- Version management
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---
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## Test Coverage Target
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- T4 Total: **131+ tests** (similar to T3)
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- All packages: 100% test pass rate
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- Performance benchmarks included
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---
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## Success Criteria
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✅ All 8 T4 tasks complete
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✅ 131+ tests passing
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✅ Dashboard queryable in real-time
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✅ DAG visualization renders workflow dependencies
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✅ Cost tracking shows savings from T2 optimizations
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✅ Anomaly detection catches performance regressions
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✅ Multi-cluster deployment supported
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✅ Orchestrator can self-deploy
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---
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## Timeline
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- T4.1-T4.4: Week 1 (implementation + tests)
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- T4.5-T4.8: Week 2 (implementation + tests)
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- Integration testing: Week 3
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- Production deployment: Week 4
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